2065527205 has 16 divisors (see below), whose sum is σ = 2833559424. Its totient is φ = 1415943360.

The previous prime is 2065527197. The next prime is 2065527209. The reversal of 2065527205 is 5027255602.

It is not a de Polignac number, because 2065527205 - 2³ = 2065527197 is a prime.

It is a super-2 number, since 2×2065527205² = 8532805269190224050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065527209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154695 + ... + 167515.

It is an arithmetic number, because the mean of its divisors is an integer number (177097464).

Almost surely, 2^2065527205 is an apocalyptic number.

It is an amenable number.

2065527205 is a deficient number, since it is larger than the sum of its proper divisors (768032219).

2065527205 is a wasteful number, since it uses less digits than its factorization.

2065527205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2065527205 is about 45448.0715212428. The cubic root of 2065527205 is about 1273.5333035645.

The spelling of 2065527205 in words is "two billion, sixty-five million, five hundred twenty-seven thousand, two hundred five".